The LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) costs $19.4804/GB while the Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in costs $24.6752/GB. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers 21% better value per inch as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) vs Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in — Which Is Better Value?
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Specification Comparison
| Spec | LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) | Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in |
|---|---|---|
| Brand | LG | Samsung |
| Capacity | 77" | 77" |
| $/inch | $19.4804 | $24.6752 |
| Price | $1499.99 | $1899.99 |
| Retailer | Best Buy | Best Buy |
| Category | 4K OLED TVs | 4K OLED TVs |
| Subcategory | oled | oled |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers better value at $19.4804//inch compared to the Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in at $24.6752//inch — that's roughly 21% less per inch.
The best deal for the LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is $1499.99 at Best Buy, while the Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in starts at $1899.99 at Best Buy.
However, price per inch isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) and Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in product page for detailed specifications and price history.
Frequently Asked Questions
Is LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) or Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in a better deal?
As of September 2026, LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers better value at $19.4804//inch compared to Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in at $24.6752//inch. That is approximately 21% better value per inch.
What is the price per GB of LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)?
The LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is currently priced at $19.4804/GB ($1499.99 for 77") at Best Buy.
Where can I buy Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in for the cheapest price?
The cheapest price for the Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in is $1899.99 at Best Buy, which works out to $24.6752/GB.